Matlab

InitFcn SIMULINK
Hi all... Can anyone help me please? I need to call a function at the start of my simulation. I've a subsystem and i wanto to ask the user about a variable: You want to see the picture A or B? (example) And i want to use winopen('C:...A.kmz'); this command or winopen('C:...B.kmz'); this command. I've se... 23 Mar 2010 08:57

neural networks
Hello friends, I am trying to classify between 2 sets of images(for eg - class a and class b). I have a database of images(of both class a and b).the images are colour images. i am trying to design a neural network to classify them. how do i approach this problem? Pls suggest. regards, ... 24 Mar 2010 00:01

NNMF problem
I get the following problem when using NNMF: " Warning: Algorithm converged to a solution of rank 0 rather than 1 as specified. " Any ideas why? I cant find any information about this, cheers! ... 23 Mar 2010 07:50

code for extended kalman filter anyone????
hi guys i am new to matlab environment .... i am running in a serious problem here ... i gotto submit my major project on " 1-d target tracking"...for which i require the matlab code for extended kalman filter...plus i also need to make the various plots in it, like the error covariance plot, measured vs. estimated plo... 23 Mar 2010 21:44

How to remove file extension?
I have a file name in my directory call "test.tiff". How can i remove the ".tiff" file extension? Because i just want to get the filename "test" only. ... 23 Mar 2010 06:43

"Error closing file" saving structure containing anonymous function
Hello, I am trying to save a quite complex structure (dataStruct) using 2008b. As long as the structure only contains data it works fine, but if I add a function handle MatLab gives an "Error closing file". For this i use: save(fileName,'-struct','dataStruct'); Without the function handle the file has about 35MB... 23 Mar 2010 06:43

plot confidence interval
Hi, Im trying to calculate and plot the confidence interval for a custom function I have but I really dont know how I can achieve it, hope you can help me. Here is my code for the regression: dataX=data(:,xcol); dataY=data(:,ycol); k1=1;k2=1;k3=1;k4=1;k5=1;k6=1;k7=1; % Define the exponential function ... 25 Mar 2010 06:50

Reshape Error
Plz help us for extraction of frames from video . we tried with codec and we have changed the video compression mode also. but still giving error as" Error using==> reshape " what should we do with this error ? what does it mean actully? Can anybody give information about codec settings? and which codec pack sh... 23 Mar 2010 06:43

genrate increment vector
Before I start , I will define some variables a is the initial value b is the final value i is the increment n is number of vales in the vector if we have a,b and i v=[a:i:b] if we have a,b and n v=linspace(a,b,n) if we have a , i and n , I use the equation n=(b-a)/i + 1 b = i*(n-1) + a then use any... 15 Apr 2010 12:30

Triangulation with only a radius
I am doing a project for one of my classes and I am now stuck at the implementation of a triangulation algorithm. I have to find a point of intersection for three circles with only a radius and an unknown scaling factor. The device only returns a signal strength value. I can manually change the scaling factor until ... 23 Mar 2010 19:28